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Résultats de la recherche - 117 results
Lipoteichoic acid from Staphylococcus aureus exacerbates respiratory disease in porcine respiratory coronavirus-infected pigs34019
has previously been shown with lipopolysaccharide. Piglets were inoculated with PRCV and 24h later with S. aureus LTA. Clinical signs, lung virus titres, inflammatory cells and cytokines in ...
Capsid proteins from field strains of foot-and-mouth disease virus confer a pathogenic phenotype in cattle on an attenuated, cell-culture-adapted virus
inoculation of each virus into cattle, the rescued O1K B64 strain proved to be attenuated whereas, with each chimeric virus, typical clinical signs of foot-and-mouth disease were observed, which then spread to ...
A non-invasive intranasal inoculation technique using isoflurane anesthesia to infect the brain of mice with rabies virus.
173, Issue 1, p.127-36 (2011) Keywords: Anesthetics, Inhalation Animals brain Disease Models, Animal Isoflurane mice Rabies Survival Analysis Abstract: Methods for intranasal inoculation of viruses are ...
Susceptibility of pigeons to clade 1 and 2.2 high pathogenicity avian influenza H5N1 virus.
four groups of 1-yr-old and 4-wk-old racing pigeons (10 birds in each group) were inoculated oculonasally with 106 50% egg infectious dose (EID50) of A/crested eagle/Belgium/0½004 (clade 1) or ...
Development of a foot-and-mouth disease infection model in severe combined immunodeficient mice for the preliminary evaluation of antiviral drugs.
early antiviral lead molecules with anti-foot-and-mouth disease virus (FMDV) activity in vitro. In a first attempt, several FMDV strains were titrated in Balb/c mice. Inoculations with O₁ Manisa or C₁ ...
Exophiala (Wangiella) dermatitidis and cystic fibrosis- Prevalence and risk factors36875
included in the study. Samples consisted of sputum (whenever possible) or deep pharyngeal aspirate after a session of physiotherapy. Specimens were inoculated onto Sabouraud gentamicin-chloramphenicol agar ...
Anti-TNF-alpha therapy does not ameliorate disease in a model of acute virus-endotoxin mediated respiratory disease in pigs36852
activity was detected in bronchoalveolar lavage (BAL) fluids, peritoneal lavage fluids and serum of all animals for at least 8h post-inoculation (HPI). No clinical symptoms, lung lesions, lung cell ...
H5N1 high pathogenicity avian influenza virus survival in different types of water.
representing average seasonal temperatures in Poland. All tested water samples were filtered before virus inoculation, and one unfiltered sample (Baltic seawater) was also tested. Infectivity was determined ...
Aggregate size and architecture determine microbial activity balance for one-stage partial nitritation and anammox.
this study, three suspended-growth oxygen-limited autotrophic nitrification-denitrification (OLAND) reactors with different inoculation and operation (mixing and aeration) conditions, designated reactors ...
Prior infection with an H1N1 swine influenza virus partially protects pigs against a low pathogenic H5N1 avian influenza virus.
AIV. Pigs were inoculated intranasally with sw/Belgium/1/98 (H1N1) 4 weeks before challenge with duck/Minnesota/152⅝1 (H5N1). While the viruses failed to cross-react in HI and VN tests, the H1N1 ...